Yes. In Settings we offer several ways to fine tune the way you receive notifications from Cloze.
1.) Tap on More (...) in the lower right of your screen on iOS/Android and lower left on cloze.com.
2.) Tap on Settings
3.) Tap on Notifications to expand the section. In this section you can select how Cloze will notify you.
Note: When the icon is solid (filled) this means the notification option is enabled. In the screenshot below the phone icon is enabled next to "Sent email is opened" meaning Cloze will notify you on your phone, but not with an email.